Klobuchar dropping out, endorsing Biden
By 
I’m really surprised that both Buttigieg and Klobuchar didn’t take what was by this point an essentially free roll on the Super Tuesday contests.
This does seem to indicate that the often clumsy and ambivalent beast known as The Establishment may be getting organized enough to circle the wagons around Biden.
ETA: Harry Reid just endorsed Biden.
ETA: Buttigieg set to endorse Biden.